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Profil für feststehende Rahmen von Fenstern oder Türen mit einem tragenden Metallhohlprofil und einem dieses dicht umschließenden Kunststoffmantel aus Weich-PVC
Keilverbindung fuer zumindest zwei senkrecht zueinander angeordnete bauelemente sowie unter anwendung solcher verbindungen erstellte konstruktionen und gerueste